Verified: E6b Flight Computer Exercises
The E6B flight computer, often called the "Whiz Wheel," is a manual slide rule used by pilots to solve complex navigation and performance problems without batteries. Mastering it is essential for passing the FAA Private Pilot Knowledge Test 🧭 Wind Side Exercises (Wind Correction & Ground Speed) The wind side is used to find your True Heading (TH) Ground Speed (GS) when you know the wind and your True Airspeed (TAS). Exercise 1: Finding Ground Speed & Heading Conditions: True Course (TC) 090°, TAS 120 kts, Wind 180° at 25 kts. Rotate the True Index to 180° (wind direction). Mark a dot 25 units from the center grommet. Rotate the True Index to 090° (your course). Slide the wind dot onto the 120 arc (your TAS). Verify Result: Ground Speed: Read at the center grommet (~117 kts). Wind Correction Angle (WCA): See where the dot falls left/right of center (~12° Right). True Heading: 🔢 Calculator Side Exercises (Speed, Time, Distance)
Verified:
DA ≈ 8,200 ft
Official Hardware: Physical units from ASA or Sporty's are standard for FAA exams, with the electronic versions often featuring backlit screens and built-in storage cases for turbulence. Sporty's Pilot Training - App Store
- Set TC (which is unknown yet? Actually set TH under index).
- Place grommet on TAS arc (125).
- Rotate so that the track (282°) is under index, slide so grommet falls on GS arc (130).
- Read wind direction from the index and wind speed from the dot’s displacement.
- Verified Answer: Wind from 310° at 27 knots.
Part 1: The Slide Rule Face (The Calculator)
Used for: Fuel, Time, Distance, True Airspeed (TAS).
The E6B flight computer, often called the "Whiz Wheel," is a manual slide rule used by pilots to solve complex navigation and performance problems without batteries. Mastering it is essential for passing the FAA Private Pilot Knowledge Test 🧭 Wind Side Exercises (Wind Correction & Ground Speed) The wind side is used to find your True Heading (TH) Ground Speed (GS) when you know the wind and your True Airspeed (TAS). Exercise 1: Finding Ground Speed & Heading Conditions: True Course (TC) 090°, TAS 120 kts, Wind 180° at 25 kts. Rotate the True Index to 180° (wind direction). Mark a dot 25 units from the center grommet. Rotate the True Index to 090° (your course). Slide the wind dot onto the 120 arc (your TAS). Verify Result: Ground Speed: Read at the center grommet (~117 kts). Wind Correction Angle (WCA): See where the dot falls left/right of center (~12° Right). True Heading: 🔢 Calculator Side Exercises (Speed, Time, Distance)
Verified:
DA ≈ 8,200 ft
Official Hardware: Physical units from ASA or Sporty's are standard for FAA exams, with the electronic versions often featuring backlit screens and built-in storage cases for turbulence. Sporty's Pilot Training - App Store
- Set TC (which is unknown yet? Actually set TH under index).
- Place grommet on TAS arc (125).
- Rotate so that the track (282°) is under index, slide so grommet falls on GS arc (130).
- Read wind direction from the index and wind speed from the dot’s displacement.
- Verified Answer: Wind from 310° at 27 knots.
Part 1: The Slide Rule Face (The Calculator)
Used for: Fuel, Time, Distance, True Airspeed (TAS).